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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 685 (Automatic Transaxle - 4T45-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - On Vehicle >> Intermediate/Fourth Servo Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing & Installing Intermediate/Fourth Servo Assembly
    GM893231Courtesy of GENERAL MOTORS CORP.
  1. Install the servo return spring into the transaxle case.
  2. Install the servo return spring into the transaxle case.
    3. NOTE: Refer to Fastener Notice .
    IMPORTANT: Hand start and tighten servo cover bolts evenly to prevent damage to servo cover bore.
  3. Hand start and install the servo cover bolts.

    Tighten:  Tighten the servo cover bolts to 12 N.m (9 lb ft).

    4. Fig 2: Installing NEW Oil Filter Neck Seal
    GM893226Courtesy of GENERAL MOTORS CORP.
  4. Install the new filter neck seal into the transaxle case. A large socket can be used as an installation tool. Two mallets can be used as well.
    5. Fig 3: View Of Oil Filter, O-Ring Seal & Oil Level Control Valve
    GM893266Courtesy of GENERAL MOTORS CORP.
  5. Coat the filter O-ring with a small amount of petroleum jelly, and install the filter into the case.
    6. NOTE: Push straight down on the center of the oil level control valve in order to prevent damage to the case bore.
  6. Install the oil level control valve.
  7. Install the oil pan. Refer to Oil Pan Replacement .
  8. Lower the vehicle.
  9. Remove the AIR. Refer to Transmission Fluid Checking .
  10. Add DEXRON® VI transaxle fluid or equivalent to the specified refill capacity.

    Specification: 

    • The bottom pan removal capacity is approximately 6.5L (6.9 qt).
    • The complete overhaul capacity is approximately 9L (9.5 qt).
    • The dry capacity is approximately 12.2L (12.9 qt).

  11. Start the engine, warm up the transaxle, and check for leaks.
  12. Inspect the fluid level. Refer to Transmission Fluid Checking .
    13. IMPORTANT: It is recommended that transmission adaptive pressure (TAP) information be reset.
    Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned.
  13. Reset the TAP values. Refer to Transmission Adaptive Functions .
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